The Knockdown Stunt Challenge

The LEGO® The Knockdown Stunt Challenge (set 60341) is a 117-piece LEGO City Stuntz set released in 2022, built around a flywheel-powered motorbike that smashes through a column to win a prize. The set features glow-in-the-dark elements and a suspended-rod knockdown rig that releases when struck by the launched bike. Includes 2 LEGO City Adventures TV characters, Galactic Poppy Star and Harl Hubbs, ready to face off in the arena and take turns at the launcher. The flywheel mechanism gives the bike enough momentum for repeatable runs without batteries or tracks. A compact stunt-action playset that connects to the wider Stuntz lineup for bigger competition scenes and longer combo runs.